isCertificateExpired method
bool
isCertificateExpired(
- String certificatePEM
)
Implementation
bool isCertificateExpired(String certificatePEM) {
try {
var pemList = splitPEMs(certificatePEM);
var certificate = X509Utils.x509CertificateFromPem(pemList.first);
var tbsCertificateValidity = certificate.tbsCertificate?.validity;
if (tbsCertificateValidity == null) {
return false;
}
var notBefore = tbsCertificateValidity.notBefore;
var notAfter = tbsCertificateValidity.notAfter;
var now = DateTime.now();
if (now.compareTo(notBefore) < 0) return true;
if (now.compareTo(notAfter) > 0) return true;
return false;
} catch (_) {
return true;
}
}